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author | Harald Anlauf <anlauf@gmx.de> | 2022-07-20 20:40:23 +0200 |
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committer | Harald Anlauf <anlauf@gmx.de> | 2022-07-20 20:40:23 +0200 |
commit | 26bbe78f77f73bb66af1ac13d0deec888a3c6510 (patch) | |
tree | 3f76e1766f5a612d1fcc19397cc86fa96f94fc8f | |
parent | daa36cfc2fc2538810db071b81d250f4d621f7ea (diff) | |
download | gcc-26bbe78f77f73bb66af1ac13d0deec888a3c6510.zip gcc-26bbe78f77f73bb66af1ac13d0deec888a3c6510.tar.gz gcc-26bbe78f77f73bb66af1ac13d0deec888a3c6510.tar.bz2 |
Fortran: fix parsing of omp task affinity iterator clause [PR101330]
gcc/fortran/ChangeLog:
PR fortran/101330
* openmp.cc (gfc_match_iterator): Remove left-over code from
development that could lead to a crash on invalid input.
gcc/testsuite/ChangeLog:
PR fortran/101330
* gfortran.dg/gomp/affinity-clause-7.f90: New test.
-rw-r--r-- | gcc/fortran/openmp.cc | 1 | ||||
-rw-r--r-- | gcc/testsuite/gfortran.dg/gomp/affinity-clause-7.f90 | 19 |
2 files changed, 19 insertions, 1 deletions
diff --git a/gcc/fortran/openmp.cc b/gcc/fortran/openmp.cc index bd4ff25..df9cdf4 100644 --- a/gcc/fortran/openmp.cc +++ b/gcc/fortran/openmp.cc @@ -1181,7 +1181,6 @@ gfc_match_iterator (gfc_namespace **ns, bool permit_var) } if (':' == gfc_peek_ascii_char ()) { - step = gfc_get_expr (); if (gfc_match (": %e ", &step) != MATCH_YES) { gfc_free_expr (begin); diff --git a/gcc/testsuite/gfortran.dg/gomp/affinity-clause-7.f90 b/gcc/testsuite/gfortran.dg/gomp/affinity-clause-7.f90 new file mode 100644 index 0000000..5b1ca85 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/gomp/affinity-clause-7.f90 @@ -0,0 +1,19 @@ +! { dg-do compile } +! PR fortran/101330 - ICE in free_expr0(): Bad expr type +! Contributed by G.Steinmetz + + implicit none + integer :: j, b(10) +!$omp task affinity (iterator(j=1:2:1) : b(j)) +!$omp end task +!$omp task affinity (iterator(j=1:2:) : b(j)) ! { dg-error "Invalid character" } +!!$omp end task +!$omp task affinity (iterator(j=1:2: ! { dg-error "Invalid character" } +!!$omp end task +!$omp task affinity (iterator(j=1:2:) ! { dg-error "Invalid character" } +!!$omp end task +!$omp task affinity (iterator(j=1:2::) ! { dg-error "Invalid character" } +!!$omp end task +!$omp task affinity (iterator(j=1:2:)) ! { dg-error "Invalid character" } +!!$omp end task +end |